function log(){
try{
console.log.apply(console,arguments);
}catch(e){
try{
opera.postError.apply(opera,arguments);
}catch(e){
alert(Array.prototype.join.call(arguments," "));
}
}
}
Test:
var arr = [23,4,655,57,567,97]; log(arr); //output: (6) [23, 4, 655, 57, 567, 97]